Report Results for

1231 Devon Pl Diamond Bar, CA

1231 Devon Pl Diamond Bar, CA 91765 was built in 1986 and last sold for $905,000. The property has a lot size of 15,366 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,504,000, reflecting a -7% change over the past year, with 4 beds, 3 baths, and approximately 3,203 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$905,000
Last sold Aug 22, 2025
4
Beds
3
Baths
3,203
Sqft
Off Market
$1,504,000 estimated value
Built in 1986
$470/sqft
15,366 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
8701-036-029
Subdivision
42570
Heating
Central
Cooling
Central

Property History

Over the last 12 months, the sales price of 1231 Devon Pl Diamond Bar, CA 91765 has decreased by -7%, and the tax increased by 5%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,471,000 -7 % $ 459
2025 $ 1,595,000 0 % $ 498
2024 $ 1,597,000 8 % $ 499
2023 $ 1,477,000 5 % $ 461
2022 $ 1,398,000 23 % $ 436
2021 $ 1,134,000 ---- $ 354

Tax History

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Year Taxes Assesments
2025 $ 13,614 5 % $ 1,029,616
2024 $ 12,945 2 % $ 1,009,429
2023 $ 12,630 2 % $ 989,637
2022 $ 12,355 4 % $ 970,233
2021 $ 11,876 ---- $ 951,210
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Owner

People Living at 1231 Devon Pl Diamond Bar, CA

Chai Shu Chai Yin Yin Shu , Age 87

Lives at 1231 Devon PL, Diamond Bar, CA 91765-4371 Diamond Bar CA 91765 1231 Devon PL
Prior addresses: 1873 PO Box, Walnut, CA 91788-1873 Walnut CA 91788 1873 PO Box 11011 White Oak Ln, Fontana, CA 92337-6890 Fontana CA 92337 11011 White Oak Ln

Filomena Lo Filomena Shiao Tien Lo , Age 46

Lives at 422 Via De La Paz, Palm Desert, CA 92211-5700 Palm Desert CA 92211 422 Via De La Paz
Prior addresses: 17022 Colima Rd, Apt 78, Hacienda Heights, CA 91745-6715 Hacienda Heights CA 91745 17022 Colima Rd, Apt 78 1231 Devon PL, Diamond Bar, CA 91765-4371 Diamond Bar CA 91765 1231 Devon PL 11011 White Oak Ln, Fontana, CA 92337-6890 Fontana CA 92337 11011 White Oak Ln


Neighbors

1227 Devon Pl
Diamond Bar, CA

1235 Devon Pl
Diamond Bar, CA

24236 Brookwood Dr
Diamond Bar, CA

24203 Springwood Dr
Diamond Bar, CA

FAQs

Who lives at 1231 Devon Pl, Diamond Bar, CA 91765?
According to our records, the current person living in 1231 Devon Pl is Christopher Ye.
Is this property currently for sale?
The property is not for sale and last sold for $905,000 on Aug 22, 2025. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $1,504,000, reflecting a -7% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 3,203 sq ft of living space on a 15,366 sq ft lot, built in 1986 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 1227 Devon Pl, 1235 Devon Pl, and 24236 Brookwood Dr, each with its own property report to help compare size, value, and residents.